removed duplicate ref
Scope fixes

what was I thinking?
comments
full update

- allow optional parameters zone_dns2, zone_internal_dns2, networktype,
and networkdomain.
- Moved construction of the API strings from inline templates over to
ERB, so that we can do logic in them regarding the optional parameters.
 Yummy Ruby…
- Make it a silent curl request, inverted and checking for the zone’s
prior existence by asking for it by name.  (Yes, that logic is in the
template rather than the code.  It’s a problem, but not one I need to
solve right now, IMHO.)
- parameter validation
- update the require in the exec to reflect a properly-scoped resource
update docs
add check for remote db existence

- plus one comment fix
move template back into code

- plus a doc update
add cloudmonkey support for configuring cs

- also fix typo
document, add pod script

yes, we’re going to use cloudmonkey for now
script to create cloudstack pods

- doc change
- parameter validation
- disable old way that uses the REST API in favor of a cloudmonkey
approach for now.
pod and cluster creation fixes